Tehran , Iran -LRB- CNN -RRB- -- Iran has successfully test-fired 14 missiles during military drills , Iranian news agencies reported Tuesday .

Following the unveiling of several missile silos Monday , Tuesday 's exercises are the second day of war games code-named the `` Great Prophet Six . ''

According to Iran 's IRIB news agency , the Islamic Revolutions Guards Corps fired three Shabab ballistic missiles and 11 Zelzal short-range missiles to test the missiles '' ` precision , navigation and interceptive capability . ''

Airing video of one of the facilities as it began a new round of military exercises , Iran announced Monday that it has built its first ballistic missile silos . The hardened , underground launch sites will allow Iranian commanders to fire missiles more quickly , Iran 's state-run Press TV reported . A military statement carried by the official Islamic Republic News Agency said the silos were capable of launching long-range missiles .

Iran 's development of missile and nuclear fuel technology has led to U.N. sanctions and accusations from the United States that the clerical regime is trying to develop nuclear weapons .

Iran says it has a right to peaceful nuclear technology , but the International Atomic Energy says it ca n't verify whether Tehran 's nuclear program remains entirely peaceful .

The United States and the Soviet Union built more than 1,400 silos to protect their long-range missiles during the Cold War era .

In the Iranian statement , military spokesman Col. Asghar Ghelichkhani said the facilities were designed and built with domestic expertise .

Western observers say Iran currently has missiles capable of hitting targets up to about 1,300 kilometers -LRB- 800 miles -RRB- away , a range that would cover nearly the entire Middle East and part of southeastern Europe . Iran also launched its first satellite in 2009 .

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Tuesday is the second day of war games dubbed the `` Great Prophet Six ''

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Iran announced Monday that it has built its first ballistic missile silos

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Iran aired video of the missile silos Monday